41.For the following statement, determine whether an “Or” inclusive or exclusive is used. Give reason for your answer. A student who has taken Biology or Chemistry can apply for M.Sc. Microbiology programme.
Detailed solution not provided. Ans. Inclusive.
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42.For the following statement, determine whether an “Or” inclusive or exclusive is used. Give reason for your answer. To enter a country, you need a passport or a voter registration card.
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43.For the following statement, determine whether an “Or” inclusive or exclusive is used. Give reason for your answer. The school is closed if it is a holiday or a Sunday.
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44.For the following statement, determine whether an “Or” inclusive or exclusive is used. Give reason for your answer. Students can take French or Sanskrit as their third language.
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45.Write the component statements of the following compound statement and check whether the compound statement is true or false. Two lines intersect at a point or they are parallel.
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46.
Write the component statements of the following compound statement and check whether the compound statement is true or false. 125 is a multiple of 7 or 8.
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47.Write the component statements of the following compound statement and check whether the compound statement is true or false. The school is closed, if there is a holiday or Sunday.
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48.Write the component statements of the following compound statement and check whether the compound statement is true or false. Mumbai is the capital of Kolkata or Karnataka.
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Long Answer Type
49.Identify the type of “Or” used in following statements and check whether the statements are true or false. (i) is a real or a complex number. (ii) To enter into a public library, children need an identity card from the school or a letter from the school authorities. (iii) A rectangle is a quadrilateral or a 3 sided polygon.
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Short Answer Type
50.Identify the quantifiers in the following statements. (i) There exists a rectangle whose all sides are equal. (ii) For every prime number p, is an irrational number.